Abstract: The invention relates to a method and an apparatus for positionally accurate processing of a material web in a web-processing process for the series production of products, in particular for producing membrane assemblies, wherein a shaped element (2) is introduced into the material web (1) or a shaped element (2) is applied to the material web (1), wherein multiple reference marks (3) per product are created when the shaped element (2) is being introduced into or when the shaped element (2) is being applied to the material web, and, in a subsequent process step for positionally accurate processing of the material web (1) relative to the shaped element (2) of a product, the position of at least one of the multiple reference marks (3) of this product and/or at least one of the multiple reference marks (3) of a following and/or a preceding product is detected.

Abstract: The invention relates to a method and an apparatus for producing a membrane assembly in a web-processing process, comprising providing a first frame material (11) and a second frame material (12) as material from a roll, and forming the membrane assembly in a web-processing process, wherein membrane blanks (13) are laminated with the first frame material (11) and the second frame material is laminated with the composite comprising the first frame material (11) and the membrane blanks (13), and wherein the membrane assembly is formed on a rotating central roller (2).

Abstract: The invention relates to a device and to a method for transferring a functional layer, in particular a catalyst-coated membrane (2) and/or a gas diffusion layer for a membrane electrode assembly, onto a first material web, wherein: precuts (20) of a functional layer are transferred onto a moving counter surface with a first spacing (x1); the precuts (20) are supplied by means of a second material web (3) with a second spacing; the first spacing (x1) is greater than the second spacing (x2); the second material web (5), at least in a handover portion for carrying over a precut (20) moves synchronously with a conveying speed of the counter surface and is braked relative to the conveying speed to change the spacing; and the dispensing edge (6) in the first transport direction (1) relative to the second material web (5) is adjusted in order to create a braking and acceleration section for the precuts (20) moving discontinuously with the second material web (5).

Abstract: A method for joining moulded parts by electromagnetic welding. A joining inductor is moved along contact surfaces of the moulded parts, generating an electromagnetic field in an induction-sensitive component of the moulded part(s) to heat a thermally activated coupling means of the moulded part(s) to above a melting temperature of the coupling means. The strength of the electromagnetic field suitable for joining is determined by previously moving a sensing inductor along the contact plane, generating a relatively weak electromagnetic field to slightly heat the thermally activated coupling means to a sensing temperature, measuring the field strength generated by the sensing inductor in the moulded part(s), determining a discrepancy between the measured field strength of the sensing inductor and the field strength suitable for joining, and adjusting the field strength suitable for joining to close the discrepancy. A device for carrying out the method.

Abstract: A method for joining moulded parts by electromagnetic welding. A joining inductor is moved along contact surfaces of the moulded parts, generating an electromagnetic field in an induction-sensitive component of the moulded part(s) to heat a thermally activated coupling means of the moulded part(s) to above a melting temperature of the coupling means. The strength of the electromagnetic field suitable for joining is determined by previously moving a sensing inductor along the contact plane, generating a relatively weak electromagnetic field to slightly heat the thermally activated coupling means to a sensing temperature, measuring the field strength generated by the sensing inductor in the moulded part(s), determining a discrepancy between the measured field strength of the sensing inductor and the field strength suitable for joining, and adjusting the field strength suitable for joining to close the discrepancy. A device for carrying out the method.

Abstract: A wash column apparatus for the use in a suspension crystallization process for separating crystals from a crystal suspension mixture includes a cylindrical vessel including a piston with a piston head including a filter and a piston rod, movable in the cylindrical vessel, an inlet for supplying a crystal suspension mixture into the cylindrical vessel, an outlet for discharging mother liquor from the cylindrical vessel, an outlet for discharging crystals or crystal melt from the cylindrical vessel, a circulation conduit for circulating melt arranged outside the vessel, in communication with the wash chamber, a static grid element arranged in the wash chamber for restricting movement of the crystal bed and for directing the wash liquid entering into the cylindrical vessel from the circulation conduit so as to homogeneously distribute it over the entire cross-section of the wash column.

Abstract: Methods of providing a menu display for a GUI together with a computer program, a computer-readable storage medium and apparatus for the same. Methods include displaying a first menu in a rotatable window; and, in the event of a second menu being selected by a user, displaying the second menu in place of the first menu by rotating the window to reveal the second menu on the flipside of the window, wherein in a first mode the user is enabled to select the menu being displayed and not enabled to select an option in the selected menu, the user is enabled to switch to a second mode and in the second mode, the user is enabled to select an option in the selected menu and not enabled to select the menu being displayed.

Abstract: A wash column apparatus for the use in a suspension crystallization process for separating crystals from a crystal suspension mixture includes a cylindrical vessel including a piston with a piston head including a filter and a piston rod, movable in the cylindrical vessel, an inlet for supplying a crystal suspension mixture into the cylindrical vessel, an outlet for discharging mother liquor from the cylindrical vessel, an outlet for discharging crystals or crystal melt from the cylindrical vessel, a circulation conduit for circulating melt arranged outside the vessel, in communication with the wash chamber, a static grid element arranged in the wash chamber for restricting movement of the crystal bed and for directing the wash liquid entering into the cylindrical vessel from the circulation conduit so as to homogeneously distribute it over the entire cross-section of the wash column.

Abstract: Techniques and architectures involving fabricating a display panel, such as an electro-wetting display panel include laminating a first support plate and a second support plate together to form a laminated display panel. The laminated display panel includes an ultra-violet (UV) light curable seal disposed between the first support plate and the second support plate proximate to edges of the laminated display panel. After conveying the laminated display panel to a UV light curing station, pressurized air, gas or fluid is applied to the laminated display panel to produce a pressure on the UV light curable seal between the first support plate and the second support plate. While applying the pressurized air, gas or fluid, the laminated display panel is exposed to UV light to cure the seal.

Abstract: An apparatus for fabricating electronic displays comprises a glass substrate that includes pixel arrays formed on the glass substrate. Individual pixels of the pixel arrays include pixel walls to retain a first fluid, such as oil. The pixel arrays may include an edge seal to retain a second fluid, such as an electrolyte solution, that overlays the pixel walls and the first fluid. The glass substrate also includes a hydrophobic strip formed on the glass substrate. A wettability between the first fluid and the hydrophobic strip is different from a wettability between the second fluid and the hydrophobic strip.

Abstract: An apparatus for fabricating electronic displays comprises a glass substrate that includes pixel arrays formed on the glass substrate. Individual pixels of the pixel arrays include pixel walls to retain a first fluid, such as oil. The pixel arrays may include an edge seal to retain a second fluid, such as an electrolyte solution, that overlays the pixel walls and the first fluid. A fluid dispenser includes slits that are configured to dispense the first fluid and the second fluid onto the glass substrate at a non-orthogonal angle with respect to the pixel arrays. First portions of the pixel walls extend above second portions of the pixel walls to impart a flow of the first fluid and the second fluid in a direction that the first fluid and the second fluid are dispensed by the fluid dispenser.

Abstract: An apparatus for fabricating electronic displays comprises a glass substrate that includes pixel arrays formed on the glass substrate. Individual pixels of the pixel arrays include pixel walls to retain a first fluid, such as oil. The pixel arrays may include an edge seal to retain a second fluid, such as an electrolyte solution, that overlays the pixel walls and the first fluid. A fluid dispenser includes slits that are configured to dispense the first fluid and the second fluid onto the glass substrate at a non-orthogonal angle with respect to the pixel arrays. First portions of the pixel walls extend above second portions of the pixel walls to impart a flow of the first fluid and the second fluid in a direction that the first fluid and the second fluid are dispensed by the fluid dispenser.

Abstract: An apparatus for fabricating electronic displays comprises a glass substrate that includes pixel arrays formed on the glass substrate. Individual pixels of the pixel arrays include pixel walls to retain a first fluid, such as oil. The pixel arrays may include an edge seal to retain a second fluid, such as an electrolyte solution, that overlays the pixel walls and the first fluid. The glass substrate also includes a hydrophobic strip formed on the glass substrate. A wettability between the first fluid and the hydrophobic strip is different from a wettability between the second fluid and the hydrophobic strip.

Abstract: The invention is directed to a core material for closed or open mould systems, to a process for preparing a core material, to a laminate comprising the core material, to a process for preparing a shaped article, to a shaped article, and to the use of said article. The core material of the invention comprises at least one fibrous web containing a foam structure within said web, said foam structure being formed of a plurality of members, wherein said members are separated from each other by channels that are permeable to resin, a binder, and a network of an electrically conductive material.

Abstract: Methods of providing a menu display 1 for a GUI 31 are disclosed together with a computer program, a computer-readable storage medium 34 and apparatus 31 for the same. Methods include the steps of displaying a menu 1 in the form of a group of icons 3, 20, 21 wherein each icon corresponds to a menu option and is selectable by a user, and displaying an icon selector graphic 4 adapted to identify the icon 20 corresponding to a menu option currently selected by a user. A textual label 19 or a submenu 6-11 corresponding to the currently selected menu option/icon 20 may be displayed. Also, the group of icons and the icon selector graphic may be rotatable relative to each other and where the icon selector graphic is stationary and the group of icons rotatable, the centre of rotation of the group of icons may be located outside the periphery of a display. Further disclosed is a rotatable menu window 5.

Abstract: Methods of providing a menu display 1 for a GUI 31 are disclosed together with a computer program, a computer-readable storage medium 34 and apparatus 31 for the same. Methods include the steps of displaying a menu 1 in the form of a group of icons 3, 20, 21 wherein each icon corresponds to a menu option and is selectable by a user, and displaying an icon selector graphic 4 adapted to identify the icon 20 corresponding to a menu option currently selected by a user. A textual label 19 or a submenu 6-11 corresponding to the currently selected menu option/icon 20 may be displayed. Also, the group of icons and the icon selector graphic may be rotatable relative to each other and where the icon selector graphic is stationary and the group of icons rotatable, the center of rotation of the group of icons may be located outside the periphery of a display. Further disclosed is a rotatable menu window 5.

Abstract: A heat integrated distillation column including a cylindrical shell having an upper and a lower end and at least one first inner volume and at least one second inner volume in the shell, and being in heat exchanging contact with each other through a wall separating the volumes. The heat integrated distillation column having the capacity to exchange heat through the wall from the first volume into the second volume, whereby the inside of the heat exchanging means is in open connection with the first volume.

Abstract: Disclosed herein is an isosorbide-based polycarbonate polymer comprising: an isosorbide unit, an aliphatic unit derived from a C14-44 aliphatic diacid, C14-44 aliphatic diol, or combination of these; and optionally, an additional unit different from the isosorbide and aliphatic units, wherein the isosorbide unit, aliphatic unit, and additional unit are each carbonate, or a combination of carbonate and ester units. Also disclosed are a thermoplastic composition and an article comprising the isosorbide-based polycarbonate.

Abstract: A unit for processing microbiological samples has a conveyor for transporting samples, for example in microtitre plates. At a processing station, samples for processing are transferred in their sample containers from the transport device to a processing device, which can have several processing areas, of which only one is ever in a processing position. A manipulating device is associated with the processing position. A magazine dispenses sample containers for processing. An incubator accumulates and discharges sample containers using transport and storage arrangements with coupleable conveyors on multiple levels.

Abstract: The invention relates to a system for supporting a plurality of activities which includes a plurality of terminals for interacting with said activities. The system allows the user to relocate activities from one terminal to another. The relocation can be simplified by means of a physical token representing the activity to be relocated. Terminals are coupled to receptacles for receiving the physical tokens. If a token is removed from a receptacle, the activity is associated with the token. If the token is inserted into another receptacle, the activity is resumed at the terminal coupled to the other receptacle.